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Message-Id: <1461454470-27714-9-git-send-email-edubezval@gmail.com>
Date: Sat, 23 Apr 2016 16:34:27 -0700
From: Eduardo Valentin <edubezval@...il.com>
To: Rui Zhang <rui.zhang@...el.com>
Cc: Linux PM <linux-pm@...r.kernel.org>,
LKML <linux-kernel@...r.kernel.org>,
Eduardo Valentin <edubezval@...il.com>
Subject: [RFC PATCH 08/11] thermal: move power actor code out of sysfs I/F section
Simply reorganize code to keep only functions of sysfs interface
of thermal zone device together. Therefore, move the power actor code
out of the sysfs I/F section.
Cc: Zhang Rui <rui.zhang@...el.com>
Cc: linux-pm@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Signed-off-by: Eduardo Valentin <edubezval@...il.com>
---
drivers/thermal/thermal_core.c | 160 ++++++++++++++++++++---------------------
1 file changed, 80 insertions(+), 80 deletions(-)
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index e48c720..7c95978 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -582,6 +582,86 @@ static void thermal_zone_device_check(struct work_struct *work)
thermal_zone_device_update(tz);
}
+/**
+ * power_actor_get_max_power() - get the maximum power that a cdev can consume
+ * @cdev: pointer to &thermal_cooling_device
+ * @tz: a valid thermal zone device pointer
+ * @max_power: pointer in which to store the maximum power
+ *
+ * Calculate the maximum power consumption in milliwats that the
+ * cooling device can currently consume and store it in @max_power.
+ *
+ * Return: 0 on success, -EINVAL if @cdev doesn't support the
+ * power_actor API or -E* on other error.
+ */
+int power_actor_get_max_power(struct thermal_cooling_device *cdev,
+ struct thermal_zone_device *tz, u32 *max_power)
+{
+ if (!cdev_is_power_actor(cdev))
+ return -EINVAL;
+
+ return cdev->ops->state2power(cdev, tz, 0, max_power);
+}
+
+/**
+ * power_actor_get_min_power() - get the mainimum power that a cdev can consume
+ * @cdev: pointer to &thermal_cooling_device
+ * @tz: a valid thermal zone device pointer
+ * @min_power: pointer in which to store the minimum power
+ *
+ * Calculate the minimum power consumption in milliwatts that the
+ * cooling device can currently consume and store it in @min_power.
+ *
+ * Return: 0 on success, -EINVAL if @cdev doesn't support the
+ * power_actor API or -E* on other error.
+ */
+int power_actor_get_min_power(struct thermal_cooling_device *cdev,
+ struct thermal_zone_device *tz, u32 *min_power)
+{
+ unsigned long max_state;
+ int ret;
+
+ if (!cdev_is_power_actor(cdev))
+ return -EINVAL;
+
+ ret = cdev->ops->get_max_state(cdev, &max_state);
+ if (ret)
+ return ret;
+
+ return cdev->ops->state2power(cdev, tz, max_state, min_power);
+}
+
+/**
+ * power_actor_set_power() - limit the maximum power that a cooling device can consume
+ * @cdev: pointer to &thermal_cooling_device
+ * @instance: thermal instance to update
+ * @power: the power in milliwatts
+ *
+ * Set the cooling device to consume at most @power milliwatts.
+ *
+ * Return: 0 on success, -EINVAL if the cooling device does not
+ * implement the power actor API or -E* for other failures.
+ */
+int power_actor_set_power(struct thermal_cooling_device *cdev,
+ struct thermal_instance *instance, u32 power)
+{
+ unsigned long state;
+ int ret;
+
+ if (!cdev_is_power_actor(cdev))
+ return -EINVAL;
+
+ ret = cdev->ops->power2state(cdev, instance->tz, power, &state);
+ if (ret)
+ return ret;
+
+ instance->target = state;
+ cdev->updated = false;
+ thermal_cdev_update(cdev);
+
+ return 0;
+}
+
/* sys I/F for thermal zone */
#define to_thermal_zone(_dev) \
@@ -1092,86 +1172,6 @@ static const struct attribute_group *thermal_zone_attribute_groups[] = {
NULL
};
-/**
- * power_actor_get_max_power() - get the maximum power that a cdev can consume
- * @cdev: pointer to &thermal_cooling_device
- * @tz: a valid thermal zone device pointer
- * @max_power: pointer in which to store the maximum power
- *
- * Calculate the maximum power consumption in milliwats that the
- * cooling device can currently consume and store it in @max_power.
- *
- * Return: 0 on success, -EINVAL if @cdev doesn't support the
- * power_actor API or -E* on other error.
- */
-int power_actor_get_max_power(struct thermal_cooling_device *cdev,
- struct thermal_zone_device *tz, u32 *max_power)
-{
- if (!cdev_is_power_actor(cdev))
- return -EINVAL;
-
- return cdev->ops->state2power(cdev, tz, 0, max_power);
-}
-
-/**
- * power_actor_get_min_power() - get the mainimum power that a cdev can consume
- * @cdev: pointer to &thermal_cooling_device
- * @tz: a valid thermal zone device pointer
- * @min_power: pointer in which to store the minimum power
- *
- * Calculate the minimum power consumption in milliwatts that the
- * cooling device can currently consume and store it in @min_power.
- *
- * Return: 0 on success, -EINVAL if @cdev doesn't support the
- * power_actor API or -E* on other error.
- */
-int power_actor_get_min_power(struct thermal_cooling_device *cdev,
- struct thermal_zone_device *tz, u32 *min_power)
-{
- unsigned long max_state;
- int ret;
-
- if (!cdev_is_power_actor(cdev))
- return -EINVAL;
-
- ret = cdev->ops->get_max_state(cdev, &max_state);
- if (ret)
- return ret;
-
- return cdev->ops->state2power(cdev, tz, max_state, min_power);
-}
-
-/**
- * power_actor_set_power() - limit the maximum power that a cooling device can consume
- * @cdev: pointer to &thermal_cooling_device
- * @instance: thermal instance to update
- * @power: the power in milliwatts
- *
- * Set the cooling device to consume at most @power milliwatts.
- *
- * Return: 0 on success, -EINVAL if the cooling device does not
- * implement the power actor API or -E* for other failures.
- */
-int power_actor_set_power(struct thermal_cooling_device *cdev,
- struct thermal_instance *instance, u32 power)
-{
- unsigned long state;
- int ret;
-
- if (!cdev_is_power_actor(cdev))
- return -EINVAL;
-
- ret = cdev->ops->power2state(cdev, instance->tz, power, &state);
- if (ret)
- return ret;
-
- instance->target = state;
- cdev->updated = false;
- thermal_cdev_update(cdev);
-
- return 0;
-}
-
/* sys I/F for cooling device */
#define to_cooling_device(_dev) \
container_of(_dev, struct thermal_cooling_device, device)
--
2.1.4
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